Senior Backend Developer

Hey there future changemaker!

At Noda were building seamless Open Banking solutions that make payments smarter faster and safer. Were now looking for a Senior Backend Developer to join our team and help drive the next wave of fintech innovation.

Your mission:

• Develop and maintain payment services.
• Develop intelligent payment routing (based on reinforcement learning Q-learning).
• Develop and maintain the anti-fraud system.
• Design and optimize databases (MS SQL Server MongoDB; when needed Azure Cosmos DB Azure Data Explorer): schemas migrations indexes.
• Implement resilient integrations and asynchronous workflows: idempotency outbox/inbox patterns sagas retries deduplication.
• Configure inter-service communication (HTTP gRPC) and messaging (RabbitMQ MassTransit).
• Meet performance and reliability targets (p95/p99 latency throughput SLA/SLO); set up monitoring and alerting.
• Participate in code reviews and technical design.
• Maintain CI/CD pipelines (TeamCity Octopus); manage configurations and secrets.

Your skills and experience:

• 3 years of experience in C# and Core an open-source web development Core (.NET 6).
• Experience designing microservices and high-load systems.
• Strong SQL skills: transactions indexes query optimization and profiling.
• Hands-on experience with AMQP brokers (RabbitMQ) and MassTransit; understanding of delivery guarantees.
• Practical use of idempotency data consistency outbox/inbox patterns and sagas.
• Experience with MS SQL Server and MongoDB; basic skills with Azure Cosmos DB and ADX are a plus.
• Understanding of gRPC and HTTP integrations contract versioning.
• Experience setting up CI/CD (TeamCity Octopus) managing secrets and service-to-service access.
• Ability to write maintainable code add tests and conduct code reviews.
• Fluent Russian.
  
• Fluent English.
  
  Tech Stack
  Azure; .NET; MS SQL Server; Docker; AKS (Azure Kubernetes Service); RabbitMQ; TeamCity; Azure Cosmos DB.

What we offer:

• Your office your rules: remote-first setup with full flexibility - work from home one of our offices a café or while exploring new places. Wherever you feel most productive thats your office.
• Keep growing: your growth is our priority. We cover trainings courses and certifications so you can sharpen your skills and stay ahead in your field.
• Strong connections: distance doesnt stop us from building great bonds. From virtual hangouts and creative online sessions to local meet-ups and company-wide events youll always feel part of the team.
• All the gear you need: we provide the hardware you need and a budget for your home office setup making sure youve got the perfect tools to succeed.
• Time to recharge: we value balance just as much as results. Thats why we offer plenty of time off to rest reset and come back energised.

What happens once you apply:

• Your CV will undergo careful review and well quickly update you on the next step in our recruitment journey.
• Get ready for an easy-going introduction call with our recruiter where youll delve into the heart of our company product and team dynamics while sharing your own experiences and aspirations.
• Should the vibe match and your expectations align up next will be code review and engaging interviews with our Senior Backend Developer and the CPO.
• And if everything clicks anticipate a thrilling job offer landing in your inbox soon!

We do our best to close interview rounds within 3 weeks although sometimes it might take slightly longer.

Send your application our way we look forward to meeting you!